#main{
  display: flex;

  .render-container{
    flex: 1;
  }

  .render-tree-container{
    width: 200px;
    background-color: #fff;

    .render-tree-title{
      display: flex;
      padding: 4px 0;
      cursor: pointer;
      position: relative;
      margin-left: 24px;

      &:hover{
        background-color: #fafaf8;
      }

      &::before{
        position: absolute;
        top: 4px;
        left: -24px;
        content: '';
        display: block;
        background-size: 10px 10px;
        background-repeat: no-repeat;
        width: calc(100% - 12px);
        height: 10px;
        margin: 6px;
        padding-bottom: 6px;
      }
    }

    .children-down::before{
      background-image: url('/src/assets/svg/展开.svg');
    }

    .children-up::before{
      background-image: url('/src/assets/arrow-up.webp');
    }

    .render-tree-branches{
      padding-left: 10px;
      position: relative;
    }
  }
}

.addComponentLocation::before{
  border-bottom: 5px solid red;
  z-index: 99;
}

.addComponentLocation-top::after{
  position: absolute;
  top: -4px;
  left: -24px;
  content: '';
  display: block;
  width: calc(100% - 12px);
  height: 10px;
  margin: 6px;
  padding-bottom: 6px;
  border-top: 5px solid red;
  z-index: 99;
}

.addComponentLocation-bottom::before{
  border-bottom: 5px solid red;
  z-index: 99;
}